Bug prevention in load_data

backend/load_data/load_all.py

@@ -4,12 +4,14 @@ from .loading_scripts import LoadCountries
 from .loading_scripts import LoadUniversities
 from .loading_scripts import LoadTags
 from .loading_scripts import LoadUniversityEx
+import reversion
 
 
 def load_all():
-    admin = LoadAdminUser().get()
-    LoadCurrencies(admin).load()
-    LoadCountries(admin).load()
-    LoadUniversities(admin).load()
-    LoadTags(admin).load()
-    LoadUniversityEx(admin).load()
+    with reversion.create_revision():
+        admin = LoadAdminUser().get()
+        LoadCurrencies(admin).load()
+        LoadCountries(admin).load()
+        LoadUniversities(admin).load()
+        LoadTags(admin).load()
+        LoadUniversityEx(admin).load()